What is the pool area coefficient? How to calculate the pool area coefficient?

What does the pool area coefficient mean? How is the pool area coefficient obtained? What should I pay attention to when using? Here, I have sorted it out for everyone, hoping to help you.

The pool coefficient is the ratio of the total pool area to the total indoor area.

It should be noted that the pool coefficient is only for a single building, not all buildings have the same pool coefficient, and each building has its own pool coefficient.

Construction area = interior construction area+pool area

Interior construction area = interior usable area+interior wall (column) area+balcony area

Shared area

Lobby, public hall, corridor, aisle, public toilet, elevator (building) hall, stairwell, elevator shaft, garbage chute, pipeline shaft, fire control room, water pump room, water tank room, freezing room, fire escape, power supply and distribution room, gas pressure regulating room, satellite TV receiving room, air conditioning room, hot water boiler room, etc.

The partition wall and external wall (including gables) between the suite and the public building space are half of the horizontal projection area of the wall.

Bank business hall

1, warehouse, motor vehicle garage, non-motor vehicle garage, driveway, heating boiler room, etc. As the basement of civil air defense project, it has independent use space with independent use function.

2. Sell the self-occupied house of the unit.

3. The guard room and management (including property management) room serve multiple houses.

computing formula

Calculation formula: pool coefficient = pool area/interior construction area. Then the interior construction area of each set (unit) is multiplied by the sharing coefficient, and the shared construction area reasonably shared by the buyers can be obtained. Namely: public building area shared by each household = sharing coefficient * interior building area.

Special instructions:

If other non-operating houses benefited by other buyers need to be shared, the name of the house and the shared total construction area shall be specified in the sale (pre-sale) contract.

Before the pre-sale of commercial housing, the selling unit shall submit the measurement report of the pre-sale area of commercial housing to the pre-sale management department of commercial housing. If the design change of pre-sale commercial housing involves the area of pre-sale housing, the area calculation report shall be re-submitted.

When a sales unit sells (presales) a commercial house, it shall stipulate the sales area, shared public building area and public building parts of the commercial house in the sales (presales) contract (including supplementary agreement).

When the construction project is partially completed and the selling unit applies for calculating the sales area of the completed commercial housing, if it is necessary to use the construction area approved by the planning because the allocated public building or other commercial housing has not been completed, it must be approved by the land and housing management department and a written commitment is required: First, according to the pre-sale contract, the house price shall be settled with the purchaser with the previously calculated sales area of the commercial housing. After the completion of the construction project, compared with the final measured results of the surveying and mapping department, if the area increases, the settled house price should be maintained unchanged; If the area is reduced, the sales unit shall refund the actual selling price.

If the whole floor or the whole floor of commercial housing is sold, if its sales area includes the public building area of this floor or this floor, it will not participate in the allocation of the same public building area of other floors (floors). Its public building area is not shared with other floors or floors.

No one may occupy or change the use function of the original design of the public building space of the whole building (including the sales area of the whole floor and the public building area of the whole building door).

(The above answers were published on 20 13-09-09. Please refer to the actual purchase policy. )

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